Support all modifiers in JavaPrinter#visitModifier()

Author: knutwannheden

rewrite-java/src/main/java/org/openrewrite/java/JavaPrinter.java

@@ -138,6 +138,18 @@ protected void visitModifier(Modifier mod, PrintOutputCapture<P> p) {
             case Volatile:
                 keyword = "volatile";
                 break;
+            case Async:
+                keyword = "async";
+                break;
+            case Reified:
+                keyword = "reified";
+                break;
+            case Inline:
+                keyword = "inline";
+                break;
+            case LanguageExtension:
+                keyword = mod.getKeyword();
+                break;
         }
         beforeSyntax(mod, Space.Location.MODIFIER_PREFIX, p);
         p.append(keyword);